I dont have either DLC pack, and I see TBOGT is $19.99 and L&D is $9.99, but Episodes from Liberty City is $19.99. So really, if I buy EFLC, Im basically getting L&D free. My question is, is there any difference between buying them as add-ons vs. buying EFLC stand-alone?
Nope. They're the same content. I second what was said above me. That way you get all three cheaper and save the memory space on your PS3.